ES2150469T3 - PROCEDURE FOR MONITORING A MANEUVERABLE TARGET WITH A SLOW SCAN SPEED DETECTOR. - Google Patents

PROCEDURE FOR MONITORING A MANEUVERABLE TARGET WITH A SLOW SCAN SPEED DETECTOR.

Info

Publication number
ES2150469T3
ES2150469T3 ES94300177T ES94300177T ES2150469T3 ES 2150469 T3 ES2150469 T3 ES 2150469T3 ES 94300177 T ES94300177 T ES 94300177T ES 94300177 T ES94300177 T ES 94300177T ES 2150469 T3 ES2150469 T3 ES 2150469T3
Authority
ES
Spain
Prior art keywords
volume
target
acceleration
monitoring
procedure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES94300177T
Other languages
Spanish (es)
Inventor
Edwin L Post
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lockheed Martin Corp
Original Assignee
Lockheed Corp
Lockheed Martin Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lockheed Corp, Lockheed Martin Corp filed Critical Lockheed Corp
Application granted granted Critical
Publication of ES2150469T3 publication Critical patent/ES2150469T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/66—Radar-tracking systems; Analogous systems
    • G01S13/72—Radar-tracking systems; Analogous systems for two-dimensional tracking, e.g. combination of angle and range tracking, track-while-scan radar
    • G01S13/723—Radar-tracking systems; Analogous systems for two-dimensional tracking, e.g. combination of angle and range tracking, track-while-scan radar by using numerical data

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

CUANDO EL INTERVALO DE EXPLORACION O TIEMPO ENTRE DETECCIONES POTENCIALES SUCESIVAS ES LARGO CON RESPECTO A LA CAPACIDAD DE MANIOBRA DEL POTENCIAL OBJETIVO (DICHO EN EL ORDEN DE SEGUNDOS PARA UN SISTEMA DE RADAR), EXISTE LA POSIBILIDAD DE QUE EL OBJETIVO PUEDA SER CAPAZ DE DESVIARSE BASTANTE LEJOS MAS ALLA DE SU ULTIMA POSICION (20) DETECTADA EN LA EXPLORACION I-1, QUE CORRELACIONA EL OBJETIVO CON UNA DETECCION EN LA EXPLORACION I, PUEDE NO SER POSIBLE USANDO METODOS DE SEGUIMIENTO CONVENCIONAL. LA PRESENTE INVENCION USA UNA PUERTA (10) DE MANIOBRA PARA SUPERVISAR UN VOLUMEN EN EL ESPACIO. EL VOLUMEN ESTA LIMITADO POR ELIPSOIDES (12, 14) DE INTERSECCION Y ESTA DISPUESTO, PREFERIBLEMENTE, UNIFORMEMENTE ALREDEDOR DEL VECTOR DE VELOCIDAD ESTIMADA DEL ULTIMO OBJETIVO. LAS SUPERFICIES DEL ELIPSOIDE EL CUAL LIMITA EL VOLUMEN PUEDEN SER DETERMINADAS DETERMINANDO EL LUGAR GEOMETRICO DE UNA COMBINACION DE UNA MANIOBRA RECTA Y UNA CURVA A UNA PREDETERMINADA ACELERACION, CUYA ACELERACION PUEDE SER SELECCIONADA PARA SER MAXIMA ACELERACION ESPERADA PARA SER CONSEGUIDA POR UN OBJETIVO PREDETERMINADO. CUANDO LA CORRELACION DEL OBJETIVO ES DEFORMADA O PERDIDA, SE EXAMINA EL VOLUMEN. UNA DETECCION DEL VOLUMEN SE CORRELACIONA CON EL OBJETIVO.WHEN THE EXPLORATION INTERVAL OR TIME BETWEEN SUCCESSIVE POTENTIAL DETECTIONS IS LONG WITH RESPECT TO THE MANEUVERABILITY OF THE POTENTIAL TARGET (SAID IN THE ORDER OF SECONDS FOR A RADAR PURPOSE), THE POSSIBILITY OF THE OBJECTIVE MAY BE PURPOSE FAR FAR FROM ITS LAST POSITION (20) DETECTED IN SCAN I-1, WHICH CORRELATES THE TARGET WITH A DETECTION IN SCAN I, MAY NOT BE POSSIBLE USING CONVENTIONAL MONITORING METHODS. THE PRESENT INVENTION USES A DOOR (10) OF MANEUVER TO MONITOR A VOLUME IN SPACE. VOLUME IS LIMITED BY INTERSECTION ELIPSOIDS (12, 14) AND IS PREPARED, PREFERABLY, UNIFORMLY AROUND THE ESTIMATED SPEED VECTOR OF THE LAST TARGET. THE SURFACES OF THE ELIPSOID WHICH LIMITS THE VOLUME MAY BE DETERMINED BY DETERMINING THE GEOMETRIC PLACE OF A COMBINATION OF A STRAIGHT MANEUVER AND A CURVE AT A DEFAULT ACCELERATION, WHICH A SPEED ACCELERATION MAY BE SELECTED TO BE MAXIMUM ACCELERATION. WHEN THE CORRELATION OF THE TARGET IS DEFORMED OR LOST, THE VOLUME IS EXAMINED. A DETECTION OF THE VOLUME CORRELATES WITH THE OBJECTIVE.

ES94300177T 1993-01-12 1994-01-11 PROCEDURE FOR MONITORING A MANEUVERABLE TARGET WITH A SLOW SCAN SPEED DETECTOR. Expired - Lifetime ES2150469T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/003,275 US5422830A (en) 1993-01-12 1993-01-12 Method for tracking a maneuvering target with a slow scan rate sensor

Publications (1)

Publication Number Publication Date
ES2150469T3 true ES2150469T3 (en) 2000-12-01

Family

ID=21705038

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94300177T Expired - Lifetime ES2150469T3 (en) 1993-01-12 1994-01-11 PROCEDURE FOR MONITORING A MANEUVERABLE TARGET WITH A SLOW SCAN SPEED DETECTOR.

Country Status (5)

Country Link
US (1) US5422830A (en)
EP (1) EP0607015B1 (en)
JP (1) JPH075253A (en)
DE (1) DE69425991T2 (en)
ES (1) ES2150469T3 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2107068C (en) * 1993-09-27 2003-04-15 Brian M. Barry Adaptive parametric data channelizer for acquiring and tracking discrete interleaved signals
SE9501718L (en) * 1995-05-09 1996-07-22 Foersvarets Forskningsanstalt Phase controlled radar system for tracking
SE510543C2 (en) 1997-09-26 1999-05-31 Ericsson Telefon Ab L M Procedure for associating between target sequences and using the procedure in a radar
US7277558B2 (en) * 2001-11-27 2007-10-02 Lockheed Martin Corporation Method and system for estimating the position of moving objects in images
EP1371999A1 (en) 2002-06-12 2003-12-17 Oerlikon Contraves Ag Method and system for tracking a target
US20060126738A1 (en) * 2004-12-15 2006-06-15 International Business Machines Corporation Method, system and program product for a plurality of cameras to track an object using motion vector data
US20060126737A1 (en) * 2004-12-15 2006-06-15 International Business Machines Corporation Method, system and program product for a camera to track an object using motion vector data
EP1978432B1 (en) * 2007-04-06 2012-03-21 Honda Motor Co., Ltd. Routing apparatus for autonomous mobile unit
JP5078637B2 (en) * 2008-01-29 2012-11-21 富士通テン株式会社 Radar apparatus and target detection method
US9283910B2 (en) * 2008-12-09 2016-03-15 Toyota Jidosha Kabushiki Kaisha Object detection apparatus and object detection method
WO2010070708A1 (en) * 2008-12-18 2010-06-24 トヨタ自動車株式会社 Radar system
US8314733B1 (en) * 2009-10-13 2012-11-20 Lockheed Martin Corporation Adjustment of radar parameters to maintain accelerating target in track
US9507020B2 (en) * 2013-12-05 2016-11-29 Honeywell International Inc. Unmanned aircraft systems sense and avoid sensor fusion track initialization
US10480197B2 (en) 2017-04-04 2019-11-19 Columbia Insurance Company Masonry support
CN112750305B (en) * 2020-12-29 2022-03-08 江苏航天大为科技股份有限公司 Vehicle continuous tracking method based on radar detection
CN117687018B (en) * 2024-01-31 2024-04-19 四川省华盾防务科技股份有限公司 Phased array beam tracking method, device, system and storage medium

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3866229A (en) * 1961-02-02 1975-02-11 Hammack Calvin M Method and apparatus for automatically determining position-motion state of a moving object
US3699573A (en) * 1966-05-05 1972-10-17 Hughes Aircraft Co System for automatic initiation of target tracking in track-while-scan radar
US4549211A (en) * 1983-03-31 1985-10-22 Hughes Aircraft Company Four-quadrant gate-sizing technique
US4720711A (en) * 1985-06-17 1988-01-19 Westinghouse Electric Corp. Agile-beam track-while-scan radar system
GB2226203B (en) * 1987-08-19 1992-02-26 Plessey Co Plc Method of and apparatus for target track assessment
US4959800A (en) * 1988-05-20 1990-09-25 Hughes Aircraft Company Method and apparatus for determining the position and velocity of a target in inertial space
NL8902893A (en) * 1988-11-24 1990-06-18 Mitsubishi Electric Corp Moving target radar signal processing system - detects and predicts position and course of target using correlator and track follower
US5001650A (en) * 1989-04-10 1991-03-19 Hughes Aircraft Company Method and apparatus for search and tracking

Also Published As

Publication number Publication date
DE69425991T2 (en) 2001-02-08
DE69425991D1 (en) 2000-11-02
US5422830A (en) 1995-06-06
JPH075253A (en) 1995-01-10
EP0607015B1 (en) 2000-09-27
EP0607015A1 (en) 1994-07-20

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